Description
33uF 50V Electrolytic Capacitor (Radial Leaded)
🧾 Product Overview:
The 33µF 50V aluminum electrolytic capacitor is a polarized capacitor used to store energy and filter voltage in electronic circuits. It offers a slightly higher capacitance than its 22µF counterpart, making it suitable for power supply smoothing, decoupling, and audio signal coupling where a bit more energy storage or filtering capacity is desired. This component is commonly found in both analog and digital electronic systems.
📐 Key Specifications:
| Parameter | Details |
|---|---|
| Capacitance | 33 µF |
| Rated Voltage | 50V DC |
| Capacitor Type | Aluminum Electrolytic |
| Tolerance | ±20% (typical) |
| Polarity | Polarized (clearly marked negative) |
| Mounting Type | Through Hole (Radial) |
| Lead Spacing | Typically 2.5mm or 5mm |
| Operating Temp. | -40°C to +105°C (series dependent) |
| Shelf Life | 2000-5000 hours at rated conditions |
| RoHS Compliant | Yes |
🧰 Applications:
-
⚡ Power Supply Filtering – Removes ripple and smooths output
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🔊 Audio Signal Coupling – For passing AC signals in amplifier stages
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🧠 Microcontroller Decoupling – Supplies quick energy for load changes
-
🛠️ Timing Circuits – Used with resistors for timing delays
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🔌 Voltage Regulator Circuits – Smooths regulator input/output
⭐ Features:
-
✅ Moderate capacitance and voltage rating — ideal for low to mid-power designs
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✅ Widely available with standard pin spacing and form factors
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✅ Compatible with breadboards, stripboards, and PCB assembly
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✅ Inexpensive and suitable for general-purpose electronics
🔁 Related Options:
| Capacitance | Voltage | Use Case |
|---|---|---|
| 33µF 25V | More compact, use in lower-voltage circuits | |
| 33µF 100V | Larger size, suitable for higher-voltage applications | |
| 33µF Tantalum | More compact with better stability and lower ESR | |
| 33µF SMD | Surface-mount version for compact PCBs |
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